Presentation | 2006-12-01 A Fast Atom Searching in Matching Pursuits Considering Local Correlation between Signal Energy and Optimal Searching Points Toshiyasu NAGAMI, Kousuke IMAMURA, Hideo HASHIMOTO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A high efficiency video coding method in low bit rate using matching pursuits has been proposed. The matching pursuits algorithm represents a signal approximately using a dictionary. In matching pursuits, the immense amount of operations is needed for the atom search in coding processing, and improvement of speed-up in the searching algorithm is indispensable. In this paper, we propose a atom searching algorithm considering the distribution correlation between signal energy and optimal serching points, and realize improvement in the speed by reducing searching points. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Video Coding / Matching Pursuits / Atom Searching |
Paper # | IE2006-108 |
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Committee | IE |
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Conference Date | 2006/11/24(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Image Engineering (IE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Fast Atom Searching in Matching Pursuits Considering Local Correlation between Signal Energy and Optimal Searching Points |
Sub Title (in English) | |
Keyword(1) | Video Coding |
Keyword(2) | Matching Pursuits |
Keyword(3) | Atom Searching |
1st Author's Name | Toshiyasu NAGAMI |
1st Author's Affiliation | Graduate School of Natural Science & Technology, Kanazawa University() |
2nd Author's Name | Kousuke IMAMURA |
2nd Author's Affiliation | Graduate School of Natural Science & Technology, Kanazawa University |
3rd Author's Name | Hideo HASHIMOTO |
3rd Author's Affiliation | Graduate School of Natural Science & Technology, Kanazawa University |
Date | 2006-12-01 |
Paper # | IE2006-108 |
Volume (vol) | vol.106 |
Number (no) | 398 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |